Update test_ascend_reward_models.py

Author: cherryblo

test/nightly/ascend/reward_models/test_ascend_reward_models.py

@@ -7,7 +7,7 @@
 from sglang.test.runners import HFRunner, SRTRunner
 from sglang.test.test_utils import CustomTestCase
 
-register_npu_ci(est_time=400, suite="nightly-1-npu", nightly=True)
+register_npu_ci(est_time=400, suite="nightly-1-npu-a3", nightly=True)
 
 MODELS = [
     ("/root/.cache/modelscope/hub/models/Shanghai_AI_Laboratory/internlm2-7b-reward", 1, 4e-2),